Mapping to be determined
radioactivity_concentration_of_144mPr_in_air
"Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Pr" means the element "praseodymium" and "144mPr" is the metastable state of the isotope "praseodymium-144" with a half-life of 4.98e-03 days.
Climate and Forecast Standard Names